








🔧 Power up your fuel system diagnostics like a pro—don’t let injector issues slow you down!
The Kawish K102S Fuel Injector Tester and Cleaner is a compact, battery-powered diagnostic tool designed for gasoline vehicle injectors. Featuring a 12V power supply, adjustable pulse width and frequency, and two injector adapters, it enables precise testing and cleaning with ease. Its LCD screen and simple controls make it accessible for both professionals and DIYers, while built-in safety features protect against reverse polarity and over-voltage. Backed by a 1-year warranty, this tool streamlines injector maintenance to keep your engine running smoothly.






| ASIN | B07V43G3H3 |
| Best Sellers Rank | #219,461 in Automotive ( See Top 100 in Automotive ) #295 in Fuel Pressure Testers |
| Brand | Kawish |
| Brand Name | Kawish |
| Color | Blue-102s |
| Compatible Devices | Gasoline vehicles with fuel injectors |
| Customer Reviews | 4.4 out of 5 stars 190 Reviews |
| Item Dimensions | 4.72 x 3.15 x 1.57 inches |
| Item Type Name | Flush Cleaner Adapter For Car Fuel Injector |
| Item Weight | 250 g |
| Item dimensions L x W x H | 4.72 x 3.15 x 1.57 inches |
| Manufacturer | kawish |
| Maximum Operating Voltage | 12 volts |
| Measurement Type | Voltage, Pulse Width, Frequency |
| Minimum Operating Voltage | 8 volts |
| Model | 021 |
| Number of Items | 4 |
| Part Number | AB-15 |
| Power Source | Battery Powered |
| Style | fuel injector test kit |
| Style Name | fuel injector test kit |
| UPC | 034948750703 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 40 °C |
| Warranty Description | 1 YEAR |
B**Y
Works fine
Great for a quick test
C**N
Awesome tool
Tool.is as described perfect for what I need will clean injectors also give you an indication on what the spray pattern is at different pulse levels. Price is great aswell as the quality.
S**N
Does work but hard to get a good seal
It does work to pulse the injector but the adapters are really hard to seal to the injector
M**N
Preferred over less expensive testers.
This injector tester worked great for my application. Found 1 injector in a 4 cylinder motor that flowed almost twice the others. All injectors were new from the car manufacture. The ability to set both the frequency and pulse width was helpful in verifying the operation of the injectors. For my application, I prefer this unit to less expensive testers.
D**D
Tests injectors perfectly.
Works perfectly. I used it to test the injectors of my Miata and it proved they weren’t my problem.
M**N
Great product for the money
Could have been built with a latch to hold the injectors on better, but a great product for the money
L**D
The item condition and the fast delivery.
The items I wanted, to do the task I needed to do.
I**.
Good buy
Works great easy to use
G**I
Muy buen generador de pulsos para inyectores
Está muy bueno el aparato ya que puedes cambiar tiempo, frecuencia y pulsos. La señal verificada en osciloscopio es limpia y veraz. Muy bueno para hacer pruebas
A**R
Excellent controller for the price
Does not allow complete control of all 3 settings. But has several modes, eatch with theirnown adjustment parameters. Unfortunately lacking pulse width options over 250ms for static injector flow rates as far as i can tell. Did allow me to design some standardized tests for injector comparison and measurement.
Trustpilot
3 weeks ago
2 days ago